A52.06 – Other syphilitic heart involvement
ICD-10-CM 2027 diagnosis code · Infections with a predominantly sexual mode of transmission
ICD-10-CM code
A52.06
- Code
A52.06(claims format:A5206)- Description
- Other syphilitic heart involvement
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A50-A64 Infections with a predominantly sexual mode of transmission
- Parent codes
- A52 › A52.0
Notes for A52.06
Applicable to:
- Syphilitic coronary artery disease
- Syphilitic myocarditis
- Syphilitic pericarditis
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block A50-A64
Excludes1 (not coded here):
Excludes2 (not included here):
- human immunodeficiency virus [HIV] disease (B20)
Index terms for A52.06
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Gumma, heart
- Gumma, myocardium
- Gumma, pericardium
- Myocarditis, syphilitic
- Pericarditis, syphilitic
- Syphilis, syphilitic, heart
- Aneurysm, coronary, syphilitic
- Syphilis, syphilitic, coronary
- Arteritis, coronary, syphilitic
- Arteritis, syphilitic, coronary
- Syphilis, syphilitic, myocardium
- Syphilis, syphilitic, tachycardia
- Syphilis, syphilitic, pericardium
- Disease, diseased, heart, syphilitic
- Syphilis, syphilitic, sclerosis, coronary
- Syphilis, syphilitic, cardiac decompensation
- Syphilis, syphilitic, auricular fibrillation
- Syphilis, syphilitic, paroxysmal tachycardia
- Thrombosis, thrombotic, mural, due to syphilis
- Narrowing, artery, coronary, due to syphilis NEC
- Infarct, infarction, myocardium, myocardial, syphilitic
- Degeneration, degenerative, myocardial, myocardium, syphilitic
- Insufficiency, insufficient, myocardial, myocardium, syphilitic
Related codes in A52.0
- A52.00 – Cardiovascular syphilis, unspecifiedBillable
- A52.01 – Syphilitic aneurysm of aortaBillable
- A52.02 – Syphilitic aortitisBillable
- A52.03 – Syphilitic endocarditisBillable
- A52.04 – Syphilitic cerebral arteritisBillable
- A52.05 – Other cerebrovascular syphilisBillable
- A52.09 – Other cardiovascular syphilisBillable
Frequently asked questions
What is ICD-10 code A52.06?
A52.06 is the ICD-10-CM code for other syphilitic heart involvement, in the block A50-A64 (Infections with a predominantly sexual mode of transmission).
Is A52.06 a billable code?
Yes. A52.06 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A52.06 belong to?
It belongs to category A52 – Late syphilis.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.